ଅର୍ଥ : In a disloyal and faithless manner.
ଉଦାହରଣ :
He behaved treacherously.
His wife played him false.
ସମକକ୍ଷ : false, traitorously, treacherously, treasonably
Faithlessly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Faithlessly ka matlab kya hota hai?